Molekulalarning dipol momenti
Jadvalda ba'zi molekulalar uchun elektr dipol momenti[1]ning qiymatlari keltirilgan. Dipol moment birliklari - kulon-metr hamda Debay[2] hisoblanadi.
|
Modda |
Kimyoviy formulasi |
Dipol momenti |
|
|
10-30 Klm |
D |
||
|
Ammiak |
NH3 |
4.82 |
1.46 |
|
Anilin |
C6H5NH2 |
4.88 |
1.48 |
|
Atsetilen |
C2H2 |
0 |
0 |
|
Atseton |
CH3COCH3 |
9.73 |
2.95 |
|
Azot |
N2 |
0 |
0 |
|
Azot oksidi (II) |
NO |
0.53 |
0.16 |
|
Azot oksidi (IV) |
NO2 |
0.96 |
0.29 |
|
Etil spirti |
C2H5OH |
5.61 |
1.70 |
|
Glitserin |
CHOH(CH2OH)2 |
8.81 |
2.67 |
|
Kaliy xlorid |
KCl |
26.4 |
8.0 |
|
Metan |
CH4 |
0 |
0 |
|
Metil sirti |
CH3OH |
5.58 |
1.69 |
|
Oltingugurt oksidi (IV) |
SO2 |
5.31 |
1.61 |
|
Ozon |
O3 |
1.61 |
0.49 |
|
Suv |
H2O |
6.07 |
1.84 |
|
Vododrod peroksid |
H2O2 |
7.03 |
2.16 |
|
Vodorod |
H2 |
0 |
0 |
[1] Dipol moment - manfiy zaryaddan musbat zaryadga yonalgan vektor; uning moduli zaryadlar orasidagi masofa va zaryad qiymatining kopaytmasiga teng.
[2] Elektr dipol moment birligi Debay nazariyotchi fizik P.Debay sharafiga atalgan bolib, uning qiymati 1D=10-18 SGSQsm=3.3356410-30 Klm ga teng.
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